Genetic Variant LSR:p.Leu12Leu (chr19-35249056-C-T) – ACMG Classification: Benign (-17 pts)

Variant summary

Our verdict is Benign. The variant received -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_205834.4(LSR):c.34C>T(p.Leu12Leu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000318 in 1,580,600 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0017 ( 1 hom., cov: 32)

Exomes 𝑓: 0.00017 ( 2 hom. )

Consequence

LSR
NM_205834.4 synonymous

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.465

Publications

0 publications found

Variant links:

Genes affected

LSR (HGNC:29572): (lipolysis stimulated lipoprotein receptor) Predicted to be involved in several processes, including establishment of skin barrier; protein localization to tricellular tight junction; and tricellular tight junction assembly. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

LSR links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -17 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.67).

BP6

Variant 19-35249056-C-T is Benign according to our data. Variant chr19-35249056-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 3667888.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=-0.465 with no splicing effect.

BS2

High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LSR	NM_205834.4 link	c.34C>T	p.Leu12Leu	synonymous_variant	Exon 1 of 10	ENST00000605618.6	NP_991403.2	Q86X29

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LSR	ENST00000605618.6 link	c.34C>T	p.Leu12Leu	synonymous_variant	Exon 1 of 10	1	NM_205834.4	ENSP00000474797.2		S4R3V8

Frequencies

GnomAD3 genomes

AF:

0.00174

AC:

265

AN:

152154

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00627

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00144

GnomAD2 exomes

AF:

0.000350

AC:

AN:

179750

AF XY:

0.000323

show subpopulations

Gnomad AFR exome

AF:

0.00600

Gnomad AMR exome

AF:

0.000221

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000138

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.000166

AC:

237

AN:

1428328

Hom.:

Cov.:

AF XY:

0.000153

AC XY:

108

AN XY:

708024

show subpopulations

African (AFR)

AF:

0.00633

AC:

207

AN:

32700

American (AMR)

AF:

0.000284

AC:

AN:

38770

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25564

East Asian (EAS)

AF:

0.00

AC:

AN:

38108

South Asian (SAS)

AF:

0.00

AC:

AN:

83352

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49580

Middle Eastern (MID)

AF:

0.000207

AC:

AN:

4826

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1096432

Other (OTH)

AF:

0.000305

AC:

AN:

58996

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.494

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.00174

AC:

265

AN:

152272

Hom.:

Cov.:

AF XY:

0.00173

AC XY:

129

AN XY:

74444

show subpopulations

African (AFR)

AF:

0.00625

AC:

260

AN:

41568

American (AMR)

AF:

0.0000654

AC:

AN:

15298

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5164

South Asian (SAS)

AF:

0.00

AC:

AN:

4824

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10622

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

68010

Other (OTH)

AF:

0.00142

AC:

AN:

2112

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.496

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000735

Hom.:

Bravo

AF:

0.00189

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Mar 01, 2025

CeGaT Center for Human Genetics Tuebingen

Significance:Likely benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

LSR: BP4, BP7 -

Nov 16, 2024

Labcorp Genetics (formerly Invitae), Labcorp

Significance:Benign

Review Status:criteria provided, single submitter

Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.67

CADD

Benign

4.2

(source)

DANN

Benign

0.87

PhyloP100

-0.47

PromoterAI

-0.056

Neutral

(source)

Mutation Taster

=100/0

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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19-35249056-C-T

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over